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Sergeu [11.5K]
2 years ago
12

The electron configuration of an element is 1s22s22p63s1. Describe what most likely happens when an atom of this element comes n

ear an atom having seven valence electrons. Source stylesformat.
Chemistry
1 answer:
tia_tia [17]2 years ago
8 0

The element will lose it's valence electron (i.e 1 electron) to form ion when it comes close to an atom having 7 valence electrons.

The electronic configuration of the element is given below:

Electronic configuration => 1s² 2s²p⁶ 3s¹

From electronic configuration, we can see that the element has 1 valence electron.

This implies that the element will lose it's valence electron when it comes close to an atom having 7 valence electrons

This can further be seen as follow:

Electronic configuration of element => 1s² 2s²p⁶ 3s¹

Atomic number of element = 2 + 2 + 6 + 1 = 11

Name of element = sodium, Na

Element will 7 valence = chlorine, Cl

Na –> Na⁺ + e

Cl + e —> Cl¯

Na + Cl —> Na⁺ Cl¯

From the above illustration, we can see that the element (i.e Na) loses it's valence electron to form Na⁺ when it come close to Cl (having 7 valence electrons)

See attachment photo for further details

Learn more on group 1 and 7 elements: brainly.com/question/337107

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What’s number 1, 2, 3 <br> Major grade 6th grade
Maslowich

Answer:

1 is B

2 is A

3 is A

Explanation:

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8 0
2 years ago
How many moles are equal to 7.62 x 1025 molecules lithium hydroxide​
ycow [4]

No of moles:-

\\ \tt\longmapsto \dfrac{No\:of\:atoms}{Avagadro's\; number}

\\ \tt\longmapsto \dfrac{7.62(10^{25})}{6.022(10^{23})}

\\ \tt\longmapsto 126.5mol

8 0
3 years ago
Identify 2 ways to measure mass​
Likurg_2 [28]

Answer:

The two ways to measure mass are subtraction and taring.

8 0
3 years ago
As a real gas deviates from ideal gas behavior, the particles _____
Alik [6]

Answer:

Have some attraction towards each other

Explanation:

Gases deviate from the ideal gas behavior because their molecules have forces of attraction between them. At high pressure, the molecules of gases are very close to each other so the molecular interactions start operating and these molecules do not strike the walls of the container with full impact.

Hope this helps :-)

Have a great rest of your day or night!

Enjoy your studies and assignments

<3 simplysun

ps. I do not own any of these answers so please don't give full credit to me

7 0
2 years ago
the equilibrium concentration of hydroxide ion in a saturated iron(ii) hydroxide solution is 1.2 x 10^-5 M at a certain temperat
Anit [1.1K]

From the calculation as shpwn in the procedure below, the equilibrium constant of the substance is 6.9 * 10^-15.

<h3>What is equilibrium constant?</h3>

The equilibrium constant for the solubility of aa solid in solution is called the solubility product Ksp. The Ksp shows the extent to which a solid is dissolved in solution.

Given that;

Fe(OH)2 ⇄Fe^2+ + 2(OH)^-

Ksp = s(2s)^2

We have s as 1.2 x 10^-5 M

So

Ksp = 4s^3

Ksp = 4( 1.2 x 10^-5 )^3

Ksp = 6.9 * 10^-15

Learn more about Ksp:brainly.com/question/27132799

#SPJ1

8 0
2 years ago
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